commit 5eed8e1b761731310fbfb953b456d0c8e61eb546
author Neo Jou <neojou@gmail.com> Wed Oct 23 12:00:18 2019 -0700
committer android-build-merger <android-build-merger@google.com> Wed Oct 23 12:00:18 2019 -0700
tree 0b468ca4bf88441dbc6ff6685ad3407ba5730c97
parent a695c9ee0949423c5ea3c60da0fb3d56121a6de8
parent 59ef1c5ec218a875b785bce7a4c8ac20c5be9a29

Merge "hostapd: make acs_init() fail when with invalid channels for VTS" am: 0dc7dbb1d8 am: 03c8fb1420 am: b1d56d379c
am: 59ef1c5ec2

Change-Id: I40fe87aa72cf09bac9a98186c29416075ee38bbc

src/ap/acs.c

diff --git a/src/ap/acs.c b/src/ap/acs.c
index 11178a1..f12539f 100644
--- a/src/ap/acs.c
+++ b/src/ap/acs.c
@@ -942,6 +942,12 @@
 	}
 	*freq = 0;
 
+	if (params.freqs == freq) {
+		wpa_printf(MSG_ERROR, "ACS: No available channels found");
+		os_free(params.freqs);
+		return -1;
+	}
+
 	iface->scan_cb = acs_scan_complete;
 
 	wpa_printf(MSG_DEBUG, "ACS: Scanning %d / %d",